20422100013 has 16 divisors (see below), whose sum is σ = 31960456320. Its totient is φ = 11354371776.

The previous prime is 20422099969. The next prime is 20422100059. The reversal of 20422100013 is 31000122402.

It is not a de Polignac number, because 20422100013 - 2¹² = 20422095917 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20422099965 and 20422100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20422102013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13140858 + ... + 13142411.

It is an arithmetic number, because the mean of its divisors is an integer number (1997528520).

Almost surely, 2^20422100013 is an apocalyptic number.

It is an amenable number.

20422100013 is a deficient number, since it is larger than the sum of its proper divisors (11538356307).

20422100013 is a wasteful number, since it uses less digits than its factorization.

20422100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26283316.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20422100013 its reverse (31000122402), we get a palindrome (51422222415).

The spelling of 20422100013 in words is "twenty billion, four hundred twenty-two million, one hundred thousand, thirteen".